baber/WOPTO huggingface dataset:
Patent JP-H01125191-A (JP)
Title: Video signal processor
Inventor: NAKAMURA ATSUSHI
IPC: H04N9/67
Filed: 1987-11-10
Abstract: PURPOSE:To reproduce color information faithfully by converting a luminance signal, a signal obtained by digitally adding one color difference signal of the two color difference signals to a color burst and the other color difference signal through three independent digital/analog conversions, synthesizing by an adjustable means and obtaining a composite video signal. CONSTITUTION:The three digital signals of the luminance signal 8 represented by a digital value and the signal 16 obtained by digitally adding the one color difference signal 10 of the two color difference signals 9, 10 represented by digital values to the color burst signal represented by the digital value and the other color difference signal 9 are converted to analog values by three respectively independent digital/analog converters 13 by providing a converting means. At the time of synthesizing the luminance signal 14 converted to the analog value, the one color difference signal 16 added by the color burst signal and the other color difference signal 15, means 33, 37 capable of adjusting an output signal for every output of the three digital/analog converters are used to synthesize the outputs of the three digital/analog converters 13. Thereby, the color information can be faithfully reproduced.
Patent JP-H07113073-A (JP)
Title: Matte sealing composition
Inventor: SASAKI YUKIO
IPC: C08L71/02
Filed: 1993-10-18
Abstract: PURPOSE:To provide a sealing composition applicable to various kinds of joints for architecture, construction, electricity, etc., having an excellent matte effect and excellent in adhesion, weather resistance, durability, workability and conveyance efficiency. CONSTITUTION:This matte sealing composition is prepared by blending plastic balloons and/or silica-based balloons respectively composed of fine hollow bodies having 5 to 300mum particle diameter with a matrix containing one kind of polymer selected from a polysulfide polymer, an urethane polymer, a silicone polymer and a modified silicone polymer.
Patent JP-H05100151-A (JP)
Title: Multibeam automatic focusing controller
Inventor: YOSHIDA HIDEO
IPC: G03B13/36
Filed: 1991-10-04
Abstract: PURPOSE:To execute accurate automatic focusing control by preventing errouneous range-finding caused by the missing of a beam. CONSTITUTION:In this automatic focusing controller having a projecting part 10 projecting multibeams, a photodetector 14 outputting range-finding information according to a position for receiving a reflected beam, beam missing judging means 12 and 18 judging whether each beam of the multibeams received by the above-mentioned photodetector 14, has beam missing or not, are provided. The beam not having the beam missing or having less beam missing, out of the multibeams, is specified and selected, for instance, by the number of light emitting times for detecting a prescribed light quantity, and the automatic focusing control is executed according to the number of automatic focus stages obtained with the beams not having the beam missing.
Patent JP-H07172769-A (JP)
Title: Crane
Inventor: YAN FUAN SEEMEREN
IPC: B66C23/78
Filed: 1994-10-25
Abstract: PURPOSE: To economically increase live load capacity by articularly connecting a second main jib supported on a platform, to a first main jib through bearing structure disposed almost horizontally. CONSTITUTION: An upper frame 2 rotatably disposed on a lower frame 1 of a crane has a first main jib 3 formed to be lightweight. In addition to a live load capacity increasing device such as a super lifting device 7, a second main jib 8 supported to a platform 10 is articularly connected to the main jib 3 through bearing structure 30 disposed almost horizontally. The bearing structure 30 is formed of a derricking jib 4 used as a compressive force resistant member and held by a bar or a rope 11 with a horizontal member 12 fixed thereto. A set of rollers 12a, 12b for pulleys 13, 15 are supported in the horizontal member 12, and the crane side pulley 13 is connected to ropes 14a, 14b from a hoisting machine 2. The pulley 15 is connected to ropes 16a, 16b from a hoisting machine of the platform 10.
Patent JP-S63140169-A (JP)
Title: Hydraulic drive circuit
Inventor: KANAI TAKASHI
IPC: B60W10/10
Filed: 1986-12-01
Abstract: PURPOSE:To reduce a load on a driver by switching a valve means to an opening position in the case that an engine speed in operating conditions and a desired engine speed reach a switch set value. CONSTITUTION:A sequence valve 22 is provided in a bypass line 25 which connects a pipeline 20 for supplying pressurized oil to a directional switching valve 8 with a pipeline 21 for exhausting it therefrom, and an opening/closing valve 24 is disposed in a pilot line 23 from a pipeline 22 downstream from a pressure reducing valve 16. Therefore, in the case of higher pressure than a preset pressure, hydraulic pressure supplied to an actuator 7 can be restricted so that the discharge of a variable delivery hydraulic pump 1 is restrainable, so that speed change steps can be increased without any exchange of a mechanical speed change device. Moreover, once the optimum car speed for work is set, it becomes unnecessary to operate an inching pedal and the like, hence ensuring reduction of a load on a driver.
Patent JP-2001104359-A (JP)
Title: Cooling sheet
Inventor: YOKOI SHUSUKE
IPC: A61F7/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling sheet having a simple structure, a high water retaining capability and a high cooling effect which can be maintained for a long time. SOLUTION: A water-absorbing nonwoven fabric layer 14 having water- absorbing resin fibers or water-retaining fibers or the like and a non-water- absorbing nonwoven fabric layer 12 are laminated together and a water-bearing gel 16 is spread in the water-absorbing nonwoven fabric layer 14. The water- absorbing nonwoven fabric layer 14 contains moisture, and the water-bearing gel 16 may be blended with a medicine or the like for increasing the cooling effect of a refrigerant or the like.
Patent JP-S61152894-A (JP)
Inventor: HANSU KAA DAARU
IPC: D21F1/00
Filed: 1985-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09102948-A (JP)
Title: Video camera system and automatic tracking method therefor
Inventor: NAGANUMA KAZUTO
IPC: G08B21/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a hardware by reducing the operation scale of motion detection in a video camera system for a monitor system, etc. SOLUTION: The output of a video camera 1 is sent to a data processor 2. At the data processor 2, an evaluated value calculation block 16 extracts a video signal for each prescribed area and further calculates the evaluated value of an image for each area. Besides, a microcomputer 17 calculates a standard value based on the evaluated value in a normal state, stores the standard value, compares this standard value with the current evaluated value later and detects the motion of the image. Further, the position of the video camera 1 is controlled so that the motion detected area can be positioned at the central part of the view of the video camera 1.
Patent JP-H01127153-A (JP)
Title: Apparatus for starting pouring in strip continuous casting equipment
Inventor: SAKAGUCHI HARUO
IPC: B22D11/119
Filed: 1987-11-11
Abstract: PURPOSE:To make operation of a stopper easy and accurate by arranging a stopper regulating device regulating nozzle opening by the stopper at the time of closing the stopper. CONSTITUTION:At the time of detecting, what the molten steel surface in the molten steel receiver 3 reaches to the prescribed position, by a mold molten steel surface detector 17, by working a cylinder device for opening/closing, the tundish stopper 19 is descended to the position abutting a lifting lever 22 on an opening adjusting bolt for rotating arm. Then, the molten steel surface in the molten steel receiver 3 is held to the fixed level by setting so that the pouring quantity of the tundish nozzle 18 comes to equal with the casting quantity with mold rolls 2A, 2B. Further, by operating a handle for fixing, the lifting lever 22 is fixed to fix the opening of the tundish stopper 19. While watching the molten steel surface in the tundish 7, a ladle stopper operating device 11 is operated by handling to adjust the opening of a ladle nozzle 9 by a ladle stopper 10. While watching the molten steel surface in the molten steel receiver 3, the ladle stopper 10 is further adjusted.
Patent JP-H03147304-A (JP)
Title: Control device for electromagnetic coil
Inventor: ISHIKAWA TAKUMI
IPC: H01F7/18
Filed: 1989-11-02
Abstract: PURPOSE:To prevent a switch from being cut off while it is closed even when a control switch is not actuated by a failure of a control device and to stably supply electric power to a load by installing a backup switch which is actuated when the control switch is not actuated and which excites an exciting coil. CONSTITUTION:When a making switch 1 is closed, a timer 16 starts a set time; when a control device 6 is set to a failure state of an open mode while is it actuated, a control switch 7 is set to an open state. Input gates 13A, 13B of an AND circuit 13 are input at a high level; an output appears at an input gate 13C; the output is input to a base 14B, turns on a transistor 14 and holds a holding circuit 18. When the transistor 14 is turned on, an electric current from an exciting coil 4 flows to an emitter 14E via a collector 14C. As a result, the exciting coil 4 can be excited. Consequently, even when the control device 6 is broken down, the exciting coil 4 can be excited by a backup circuit 12, and a making state of an electromagnetic contactor can be held.
Patent JP-H04157993-A (JP)
Title: Solid-state image pickup device
Inventor: YAMAZAKI HITOSHI
IPC: H04N5/3728
Filed: 1990-10-22
Abstract: PURPOSE:To detect the arrival position of a product carried by a conveyor to pick up its image without considerably changing the structure of a solid-state image pickup element by using the image pickup element as a line sensor and an area sensor in time division. CONSTITUTION:When a line sensor key on a key operation part 7 is set to the off state, a solid-state image pickup element 3 stops the line sensor operation and outputs an area image pickup signal Hmn for each vertical synchronizing signal. When the line sensor key is set to the on state, the image pickup element 3 starts the line sensor operation, and it continues to output a line sensor output signal Hi until a detecting part 2 detects a moving object. When the detecting part 2 detects arrival of the moving object, a central control part 1 generates a reset signal and newly generates the vertical synchronizing signal. After the image is picked up based on this signal, image pickup electric charge is transferred to a horizontal transfer part 35. The transfer part 35 outputs the image pickup electric charge to an area image pickup signal processing part 4 as the area image pickup signal Hmn.
Patent JP-H11119628-A (JP)
Title: Image forming device and image forming method
Inventor: ASHIDA KENICHI
IPC: G03G15/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To enhance a transfer efficiency, to reduce the cost of an image forming device, and also to attain the miniaturization of the device. SOLUTION: The device is provided with an image carrier, an electrostatic charger for evenly and uniformly and electrostatically charging the surface of the image carrier, an exposure device 13 for forming an electrostatic latent image on the image carrier, a developing device 14 for developing the electrostatic latent image and forming a toner image, a transfer device for transferring the toner image to a recording medium, and a fixing device 27 for fixing the toner image transferred to the recording medium. The circumferential speed of the image carrier is made differ from the recording medium carrying speed. In this case, the transfer efficiency is enhanced, then, the toner 16 is prevented from being wasted, then, the cost of the image forming device is reduced.
Patent JP-H07143251-A (JP)
Title: Method and device for alarming in exchange system
Inventor: OCHIAI SHINYA
IPC: H04M11/04
Filed: 1993-11-15
Abstract: PURPOSE:To alarm the environs or the like other than the police and a fire station in emergency by transmitting alarm information from a switchboard through a terminal registered beforehand by alarming from the terminal. CONSTITUTION:When the alarm is activated from a certain terminal among plural telephone terminals 1-1 to 1-N constituting an alarm group, the connection means 222 of the switchboard 2 performs connection to the terminal registered in an alarm terminal information registration means 221. When the terminal is connected by the connection means 222, an alarm transmission means 223 transmits the alarm information from an alarm information generation means 23 to the terminal and performs alarming through the terminal. Thus, not only reporting to the police, the fire station or a specific place in emergency, the environs such as the neighborhood or the like can be alarmed. Also, by providing an alarm terminal information cancellation means 224, terminal information once registered in the alarm terminal information registration means 221 can be freely cancelled.
Patent JP-H08146286-A (JP)
Title: Automatic focusing camera
Inventor: KUSAKA YOSUKE
IPC: G03B13/36
Filed: 1994-11-18
Abstract: PURPOSE: To improve focusing accuracy while preventing a hunting state by driving and controlling a photographing optical system based on a focusing state obtained by removing the portion of irregular fluctuation from plural focusing states. CONSTITUTION: The photographing optical system is driven and controlled in the case the detected focusing state of the photographing optical system is not in a 1st focusing range(-A to A) before a shutter is released, and it is driven and controlled based on the focusing state D2 obtained by removing the portion of the irregular fluctuation from the plural focusing states when the shutter is released (T1), so that the hunting state in lens-driving caused by the dispersion of the focusing state is prevented before the shutter is released. After the shutter is released, high focusing accuracy is obtained even when the dispersion of the focusing state is found out. It does not matter to set the focusing state where the portion of the irregular fluctuation is removed as the mean value of plural focusing states detected in a specified time before the shutter is re leased.
Patent JP-H03145638-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MATSUDA NAOTO
IPC: G03C1/06
Filed: 1989-11-01
Abstract: PURPOSE:To lessen the degradation in sensitivity and to effectively suppress the generation of development fogging by incorporating a specific fogging preventive agent. CONSTITUTION:This photosensitive material has a photosensitive silver halide emulsion on a base and the compd. expressed by formula I is incorporated into the emulsion layer or the adjacent layer thereof. In the formula I, Q denotes the nonmetal atom group necessary for forming a monocycle or condensed heterocycle together with a carbon atom and nitrogen atom by combining with these atoms; L denotes a bivalent group; n denotes 0 to 2 integer; M<1> denotes a hydrogen atom, alkyl group, ammonium ion or metal ion which may be respectively the same or different; R<1>, R<2> may respectively combine to form a 5- or 6-membered ring. The generation of development fogging is suppressed without lowering the sensitivity in this way.
Patent JP-H04158155-A (JP)
Title: Ventilator
Inventor: IKEDA KAZUTOSHI
IPC: B60H1/24
Filed: 1990-10-23
Abstract: PURPOSE:To prevent dirty air from counterflowing from an inner air exhaustion port into a room except when the inner air is exhausted outdoors by providing an opening device in which a one-way valve is driven compulsorily based on fluid pressure or electromagnetic force to close the inner air exhaustion port of a port frame. CONSTITUTION:Except when inner air (R) is exhausted to the outdoor (C), an air cylinder 3 drives a one-way valve 4 compulsorily to a port frame side, whereby the one-way valve 4 comes into contact with a valve seat 20 to close an inner air exhaustion port 24. Even if vibration of a running automobile is transmitted, for example, there is no possibility that the one-way valve 4 jumps up to open the inner air exhaustion port 24, and thus dirty outer air containing sand and dirt, dust, smoke, odor and the like is prevented from counterflowing into a room (B) through the opened port 24. In order to exhaust the inner air (R) to the outdoor (C), the air cylinder 3 drives the one-way valve 4 compulsorily to the outdoor side, so that the valve 4 comes apart from the valve seat 20 of the port frame 2 to open the inner air exhaustion port 24.
Patent JP-H02132638-A (JP)
Title: Production of metal thin film type magnetic recording medium
Inventor: TATENO HIROAKI
IPC: G11B5/84
Filed: 1988-11-11
Abstract: PURPOSE:To increase the allowance of the amount of a lubricant and to improve water repelling and traveling properties and traveling durability of the medium by applying the lubricant by wet coating on the magnetic recording medium consisting of a metal thin film and then heating the medium in vacuum. CONSTITUTION:The lubricant is applied by wet coating on the metal thin film formed on a polymer substrate of the recording medium and then heated in vacuum. As for the lubricant, stearic acid and other fatty acids are used. The heating conditions vary depending on the lubricant used, and in general, 3-6 hours at 60 deg.C in 10Torr vacuum is enough to obtain an almost saturated effect. By this method, the amount of the lubricant to be used can be easily optimized and adhesion strength and molecular orientation can be improved to obtain good traveling property and durability.
Patent JP-H06107266-A (JP)
Title: Bicycle with electric motor
Inventor: TAKADA NOZOMI
IPC: B62M17/00
Filed: 1992-09-30
Abstract: PURPOSE:To prevent waste consumption of electricity by controlling gradual decrease in the output rate of a drive motor to depressing force according to increase in speed at least in a high speed range, in the case of such a device as driving an electrically driven system in response to the change in maald stepping force. CONSTITUTION:While rotation which is input by depressing a pedal is transmitted to drive shaft 30 via a crankshaft 32 and a one-way clutch 60, rotation which is input by a motor 22 is transmitted to the drive shaft 30 via a one-way clutch 48 so that a rear wheel 14 is rotated by the rotation of the drive shaft 30 via a one-way clutch 43. In this case, depressing force detected by a potentioneter and speed detected by a speed detection means 84 are input into a controller 82. A drive force of the motor 22 is so controlled as to gradually decrease the output rate of the motor 22 to the depressing force according to increase in speed at least in a high speed range. Thus auxiliary rate is made small sufficiently in high speed range so as to enable to travel at a speed suitable for a bicycle.
Patent JP-H01160309-A (JP)
Title: Wiring method using building switchboard and switchboard group
Inventor: PATORITSUKU RUBERIE
IPC: H02G3/38
Filed: 1988-11-10
Abstract: PURPOSE: To facilitate the erection by supporting a lid through a spacer on a bottom plate, and providing a housing with an opening to pass a cable, at its side face. CONSTITUTION: A switchboard for a building has a base 1 and a lid. The base 1 consists of a bottom plate 11 which has a spacer 12 projecting upward at its periphery and supporting the lid. The bottom plate 11 has a center stud 13 where a hole 15 to pass the bottom plate 11 is made. A stud-shaped spacer 16 projects upward around the stud 13 forming the open flank of a housing 17 and supports the lid. This housing 17 has a side face 16 provided with an opening to pass a cable.
Patent JP-H09130139-A (JP)
Title: Antenna equipment
Inventor: SATO HIROYUKI
IPC: H01Q25/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the antenna equipment whose gain is not reduced so much at a low elevation in scanning a beam. SOLUTION: A micro strip antenna 3a excited in the fundamental mode and a micro strip antenna 4a which is loaded with an inductance and has a wide beam width are provided, and the antenna 3a is arranged in the center part, and the antenna 4a is arranged in the peripheral part. Since the gain of the antenna 4a is large when the elevation of a main beam is low, the gain of a synthesized beam is not reduced in comparison with the case that all elements consist of antennas 3a.
Patent JP-H05130027-A (JP)
Title: On-vehicle portable telephone set
Inventor: YAMADA TAKAO
IPC: H04W52/02
Filed: 1991-10-31
Abstract: PURPOSE:To reduce current consumption in the signal reception waiting state in the on-vehicle portable telephone set. CONSTITUTION:A microprocessor 22 of a control section 2 is set in the stop mode in the standby state and the error correction of a reception signal is implemented by an error correction section 23 independent of the microprocessor 22. The stop mode is released by depressing an optional key 8 of a handset section 5 and then interruption is caused in the microprocessor 22, which starts scanning to decrease the current consumption in the standby state.
Patent JP-H10109393-A (JP)
Title: Decorative sheet-pasted decorative plate
Inventor: KITA KOICHI
IPC: B32B21/06
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To make the fluffing of the butt end of a decorative sheet pasted to the surface of a decorative laminate material inconspicuous. SOLUTION: In a decorative plate, in which a decorative sheet 2 is pasted to the surface of a board 1 and a V-groove reaching from the surface of the decorative sheet 2 to the board 1 is cut and the peripheral edge part of the board 1 is beveled, since the decorative sheet at the formed parts of the V- groove 4 and the chamfer 3 is formed by being vertically cut, the sheet 2 can be machined sharply, resulting in making a fluffing difficult to develop. In addition, even when coating is applied from this surface, the edges of the groove 4 and the chamfer 3 are formed sharply since a paint infiltrates in the vertical part, which is inconspicuous when seen from the surface of the sheet 2, of the sheet 2.
Patent JP-H01128473-A (JP)
Title: Field effect transistor
Inventor: INOUE KAORU
IPC: H01L29/812
Filed: 1987-11-12
Abstract: PURPOSE:To assure a large current driving capacity by forming a barrier layer constructing a quantum well as an AlGaAs layer where the composition of AlAs on the surface side is less than that on the side of a substrate beyond a specific value. CONSTITUTION:A double-hetero structure composed of layers 4-8 is formed after forming on a semi-insulating GaAs substrate 1 a non-doped Al0.3Ga0.7As layer 3 as a buffer layer. The layer 4 is an N type Al0.3Ga0.7As of a thickness of 50-150Angstrom , the layer 5 is a non-doped Al0.3Ga0.7As spacer layer of a thickness of about 20Angstrom , and the layer 6 is a InxGa1-xAs quantum well layer (x is less than 0.25) of a thickness of 100-200Angstrom . And, the layer 7 is a non-doped Al0.15 Ga0.35As spacer layer of a thickness of about 20Angstrom , and the layer 8 is an N type Al0.15Ga0.85As layer. An N type GaAs layer 9 is formed on the double hetero junction structure composed of the layers 4-8. The structure provides a higher two-dimentional electron gas concentration in the InxGa1-xAs quantum well layer 6. Thus maximum drive current is assured in a FET of a gate length of 1-0.5mum.